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Bulova 5BC Movement Specifications, Beat Rate & Dimensions

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Technical Caliber Datasheet

ManufacturerBulova
Caliber ReferenceBulova 5BC
Movement TypeManual
Diameter (Lignes)—
Diameter (mm)12.97 mm
Height / Thickness3.1 mm
Jewel Count17 Jewels
Beat Rate / Frequency18,000 BPH
Lift Angle315°
Power Reserve38 hours
EscapementSwiss Lever
Production Period1972

Historical Reference & Restoration Notes

The Bulova 5BC is a celebrated example of vintage precision engineering. Featuring 17 jewels and operating at 18,000 BPH, surviving examples are prized by collectors and restorers. For authentic restored timepieces and bespoke pocket-to-wrist conversions, visit AntiqueWrist Workshop.

Other Bulova Movements

Bulova 12BBulova 190Bulova 214Bulova 218Bulova 5ABBulova 5ACBulova 5ADBulova 5AE
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